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Alex787 [66]
3 years ago
15

What’s the answer to these math problems?

Mathematics
1 answer:
baherus [9]3 years ago
4 0

Answer:

a1=4-2(1)

=4-2

a1=2

a2=4-2(2)

=4-4

a2=0

a3=4-2(3)

=4-6

a3=-2

a4=4-2(4)

=4-8

a4=-4

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Last question! I need help with showing my work! I already have the answer in the attached image below, thanks!
Rainbow [258]

Answer:

see explanation

Step-by-step explanation:

Given

\sqrt{\frac{4x^2}{3y} }

= \frac{\sqrt{4x^2} }{\sqrt{3y} }

= \frac{2x}{\sqrt{3y} }

Rationalise the denominator by multiplying the numerator/ denominator by \sqrt{3y}

Note that \sqrt{a} × \sqrt{a} = a

= \frac{2x}{\sqrt{3y} } × \frac{\sqrt{3y} }{\sqrt{3y} }

= \frac{2x\sqrt{3y} }{3y}

5 0
3 years ago
Here are four digits.
brilliants [131]

Answer:

23

sorry if I'm wrong, I just guessed..

4 0
3 years ago
Noel's club wants to purchase 8 chairs for their meeting room. The original cost for each chair was $18.99. The chairs are now o
EleoNora [17]
A 80"3488728€82-_295&2(€53
5 0
3 years ago
Read 2 more answers
What is 8+8-2X5-1+22 ????
Zolol [24]

Answer:

27

Step-by-step explanation:

8+8+(-2x5)-1+22

8+8+(-10)-1+22

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27

3 0
3 years ago
The governor of state a earns $50,935 more than the governor of state b. If the total salaries is $287,225. Find the salaries fo
kakasveta [241]
A + b = 287,225
a = b + 50,935

b + 50,935 + b = 287,225
2b + 50,935 = 287,225
2b = 287,225 - 50,935
2b = 236,290
b = 236,290/2
b = 118,145 <=== what governor b earns

a = b + 50,935
a = 118,145 + 50,935
a = 169,080 <=== what governor a earns
3 0
3 years ago
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